MedPath

Strategies and Treatments for Respiratory Infections & Viral Emergencies (STRIVE): Shionogi Protease Inhibitor (Ensitrelvir)

Phase 3
Recruiting
Conditions
COVID-19
Interventions
Drug: Shionogi Protease Inhibitor (S-217622)
Drug: placebo
Registration Number
NCT05605093
Lead Sponsor
University of Minnesota
Brief Summary

Treatments are needed to improve outcomes among patients hospitalized for COVID-19, including direct-acting antiviral (DAA) agents to mitigate the pathology driven by ongoing viral replication. This trial will evaluate S-217622 (ensitrelvir), an anti-SARS-CoV2 3C-like protease inhibitor (PI) developed by Shionogi \&; Co. Ltd.

The study design is a randomized, placebo-controlled, multi-center international clinical trial that will evaluate the clinical efficacy of ensitrelvir when given in addition to standard of care (SOC) for inpatients with COVID-19. The SOC will be determined by local established guidelines and may include additional DAA (e.g., remdesivir) and immunomodulatory treatment strategies. Certain SOC treatments will be pre-specified prior to randomization.

Detailed Description

Not available

Recruitment & Eligibility

Status
RECRUITING
Sex
All
Target Recruitment
1500
Inclusion Criteria
  • Age ≥18 years.
  • Informed consent for trial participation.
  • Hospital admission (or boarding in an emergency department or other area awaiting hospital admission) with signs and/or symptoms of a respiratory infection.
  • Confirmation of SARS-CoV2 infection by nucleic acid test (NAT) or equivalent non- NAT test [list of approved tests is in the PIM] collected within the prior 14 days.
  • Onset of symptoms attributable to SARS-CoV2 infection occurred within 14 days before randomization.
  • Hospitalized for the management of COVID-19, with signs and/or symptoms suggestive of lower respiratory tract infection.
Exclusion Criteria
  • The patient is expected to be discharged from the hospital within the next 24 hours.
  • Medical condition other than the acute respiratory infection (and its manifestations) that is likely to result in death within 7 days of randomization.
  • Use of a strong CYP3A inducer within 14 days prior to enrollment
  • Moribund condition, defined as prior cardiac arrest during this hospitalization and life expectancy less than 48 hours of randomization.
  • Patient undergoing comfort care measures only such that treatment focuses on end-of- life symptom management over prolongation of life.
  • Expected inability or unwillingness to participate in study procedures.
  • In the opinion of the investigator, participation in a trial is not in the best interest of the patient.
  • Allergy to investigational agent or vehicle
  • Use of a concomitant medication that is contraindicated due to a drug-drug interaction with S-217622
  • Moderate to severe hepatic impairment (i.e., Child-Pugh class B or C) or acute liver failure.
  • Known estimated glomerular filtration rate (eGRF) <30 mL/min/1.73m 2
  • Continuous renal replacement therapy or chronic dialysis
  • Current pregnancy
  • Current breastfeeding and unwillingness to defer breastfeeding for 30 days after the last dose of investigational agent.
  • Women of child-bearing potential who are unwilling to abstain from sexual intercourse with men or practice appropriate contraception through 30 days from the last dose of the investigational agent.
  • Men who are unwilling to abstain from sexual intercourse with women of child- bearing potential or to use barrier contraception through 30 days from the last dose of the investigational agent.
  • Inability to take investigational agent in tablet form by mouth.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
S-217622 (ensitrelvir) plus standard of care (SOC)Shionogi Protease Inhibitor (S-217622)Study investigational agent (ensitrelvir) will be administered as oral tablets with dosing of 375mg (3 tabs) once on Day 0 and 125mg (1 tab) once daily on Days 1-4. All participants will receive the full 5-day course, including those who are discharged from hospitalization prior to Day 4.
placebo plus standard of care (SOC)placeboStudy investigational placebo will be administered as oral tablets with dosing of 375mg (3 tabs) once on Day 0 and 125mg (1 tab) once daily on Days 1-4. All participants will receive the full 5-day course, including those who are discharged from hospitalization prior to Day 4.
Primary Outcome Measures
NameTimeMethod
Days to Recovery Scale assessed over 60 days (DRS-60)60 days post-intervention

DRS-60 is a version of the STRIVE clinical recovery scale (CRS) which combines time to recovery with non-recovered clinical state and death to an ordinal outcome.0 indicates best results, 60 represents recovered on Day 60, with not recovered by Day 60 coded as 61 and death (worst outcome) as 62.

Secondary Outcome Measures
NameTimeMethod
mortality60 days post-treatment

proportion of participants who died by Day 60

proportion of participants who died or required new invasive mechanical ventilation60 days post-treatment
a 3-category ordinal outcome60 days post-treatment

the following categories: recovered (alive and at home at Day 60), alive and not recovered, and dead

time to recovery60 days post-treatment

Trial Locations

Locations (186)

Instituto Nacional de Enfermedades Respiratorias Ismael Cosió Villegas (Site 653-002)

🇲🇽

Mexico City, Cdmx, Mexico

St. Vincent's Hospital (Site 612-002)

🇦🇺

Sydney, New South Wales, Australia

Westmead Hospital (Site 612-058)

🇦🇺

Westmead, New South Wales, Australia

Austin Health (612-020)

🇦🇺

Heidelberg, Victoria, Australia

The Alfred Hospital (Site 612-017)

🇦🇺

Melbourne, Victoria, Australia

Fundação Universidade Caxias do Sul Hospital Geral (649-218)

🇧🇷

Caxias Do Sul, RS, Brazil

Hospital de Clínicas de Porto Alegre (649-101)

🇧🇷

Porto Alegre, RS, Brazil

Sociedade Literária e Caritativa Santo Agostinho - Hospital São José (Site 649-204)

🇧🇷

Criciuma, SC, Brazil

Hospital Nereu Ramos (Site 649-210)

🇧🇷

Florianopolis, SC, Brazil

Unimed Joinville Cooperativa de Trabalho Médico (Site 649-202)

🇧🇷

Joinville, SC, Brazil

Associação Beneficente Hospital Universitário - Universidade de Marília (Site 649-212)

🇧🇷

Marília, SP, Brazil

Instituto de Infectologia Emílio Ribas - IIER (Site 649-001)

🇧🇷

Sao Paulo, SP, Brazil

Real e Benemérita Associação Portuguesa de Beneficência de São Paulo (Site 649-201

🇧🇷

Sao Paulo, SP, Brazil

Associação Beneficente Síria - HCor (Site 649-203)

🇧🇷

Sao Paulo, SP, Brazil

Sociedade Beneficente de Senhoras Hospital Sirio-Libanês (Site 649-217)

🇧🇷

Sao Paulo, SP, Brazil

Hospital Alemão Oswaldo Cruz (649-215)

🇧🇷

São Paulo, SP, Brazil

Hospital SEPACO (649-207)

🇧🇷

São Paulo, SP, Brazil

Aarhus Universitetshospital, Skejby (625-002)

🇩🇰

Aarhus, N, Denmark

Aalborg Hospital (Site 625-005)

🇩🇰

Aalborg, Denmark

Rigshospitalet, CHIP (Site 625-006)

🇩🇰

Copenhagen, Denmark

Bispebjerg Hospital (Site 625-013)

🇩🇰

Copenhagen, Denmark

Herlev/Gentofte Hospital (Site 625-012)

🇩🇰

Hellerup, Denmark

Nordsjaellands Hospital, Hillerod (Site 625-009)

🇩🇰

Hillerød, Denmark

Hvidovre University Hospital, Department of Infections Diseases (Site 625-001)

🇩🇰

Hvidovre, Denmark

Kolding Sygehus, Medicinsk Afdeling (Site 625-011)

🇩🇰

Kolding, Denmark

Odense University Hospital (Site 625-004)

🇩🇰

Odense, Denmark

Zealand University Hospital Roskilde (Site 625-010)

🇩🇰

Roskilde, Denmark

AIDS and Clinical Immunology Research Center (Site 627-201)

🇬🇪

Tbilisi, Georgia

Universitätsklinikum Bonn, Medizinische Klinik I, Immunologische Ambulanz (622-010)

🇩🇪

Bonn, Germany

Klinik I für Innere Medizin der Universität zu Köln (Site 622-008)

🇩🇪

Cologne, Germany

Johann Wolfgang Goethe Univ. Hosp., Infektionsambulanz CRS (622-001)

🇩🇪

Frankfurt, Germany

Dept of Critical Care and Pulmonary Medicine, Evangelismos General Hospital (635-020)

🇬🇷

Athens, Attica, Greece

1st Respiratory Medicine Dept, Athens University Medical School (635-015)

🇬🇷

Athens, Attica, Greece

3rd Dept of Medicine, Medical School (635-022)

🇬🇷

Athens, Attica, Greece

Attikon University General Hospital (Site 635-009)

🇬🇷

Athens, Attica, Greece

Democritus University of Thrace (635-021)

🇬🇷

Alexandroupolis, Evros, Greece

Fujita Health University Hospital (Site 612-105)

🇯🇵

Toyoake, Aichi, Japan

Center Hospital of the National Center for Global Health and Medicine (Site 612-101)

🇯🇵

Shinjuku-Ku, Tokyo, Japan

Rinku General Medical Center (Site 612-107)

🇯🇵

Osaka, Japan

Seoul National University Bundang Hospital (Site 612-904)

🇰🇷

Seongnam, Gyeonggi, Korea, Republic of

Seoul St. Mary's Hospital (Site 612-903)

🇰🇷

Seocho, Seoul, Korea, Republic of

Asan Medical Center (612-901)

🇰🇷

Seoul, Korea, Republic of

Chung-Ang University Hospital (Site 612-902)

🇰🇷

Seoul, Korea, Republic of

Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (Site 653-001)

🇲🇽

Mexico City, Cdmx, Mexico

University of Alabama Birmingham University Hospital (Site 213-002)

🇺🇸

Birmingham, Alabama, United States

Banner University Medical Center Tucson (Site 206-004)

🇺🇸

Tucson, Arizona, United States

Southern Arizona VA Healthcare System (Site 074-009)

🇺🇸

Tucson, Arizona, United States

UCSF Fresno (Site 203-005)

🇺🇸

Fresno, California, United States

VA Loma Linda Healthcare System (Site 074-017)

🇺🇸

Loma Linda, California, United States

MemorialCare Health System (Site 066-003

🇺🇸

Long Beach, California, United States

VA Long Beach Healthcare System (Site 074-026)

🇺🇸

Long Beach, California, United States

Cedars-Sinai Medical Center (Site 208-002)

🇺🇸

Los Angeles, California, United States

Ronald Reagan UCLA Medical Center (Site 203-002)

🇺🇸

Los Angeles, California, United States

VA Northern California Health Care System (Site 074-023)

🇺🇸

Mather, California, United States

Hoag Memorial Hospital Presbyterian (Site 080-026)

🇺🇸

Newport Beach, California, United States

Veterans Affairs Palo Alto Health Care System (VAPAHCS) (Site 074-005)

🇺🇸

Palo Alto, California, United States

UC Davis Health (Site 203-004)

🇺🇸

Sacramento, California, United States

VA San Diego Healthcare System (Site 074-016)

🇺🇸

San Diego, California, United States

Zuckerberg San Francisco General Hospital and Trauma Center (Site 213-007)

🇺🇸

San Francisco, California, United States

UCSF Medical Center at Mount Zion (203-007)

🇺🇸

San Francisco, California, United States

San Francisco VAMC (Site 074-002)

🇺🇸

San Francisco, California, United States

Hospital Clínico San Carlos (Site 626-017)

🇪🇸

Madrid, Spain

University of California San Francisco (Site 203-001)

🇺🇸

San Francisco, California, United States

Stanford University Hospital & Clinics (Site 203-003)

🇺🇸

Stanford, California, United States

Lundquist Institute for Biomedical Innovation (Site 066-002)

🇺🇸

Torrance, California, United States

Rocky Mountain Regional VA Medical Center (Site 074-010)

🇺🇸

Aurora, Colorado, United States

University of Colorado Hospital (Site 204-001)

🇺🇸

Aurora, Colorado, United States

Public Health Institute at Denver Health (Site 017-004)

🇺🇸

Denver, Colorado, United States

Yale University (Site 025-001)

🇺🇸

New Haven, Connecticut, United States

MedStar Health Research Institute/MedStar Washington Hospital Center (Site 009-021)

🇺🇸

Washington, District of Columbia, United States

Washington DC VA Medical Center (Site 009-004)

🇺🇸

Washington, District of Columbia, United States

University of Florida - Gainesville (Site 201-004)

🇺🇸

Gainesville, Florida, United States

Miami VA Healthcare System (Site 074-003)

🇺🇸

Miami, Florida, United States

Orlando VA Medical Center (Site 074-032)

🇺🇸

Orlando, Florida, United States

Tampa General Hospital (032-001)

🇺🇸

Tampa, Florida, United States

University of Illinois at Chicago (Site 008-012)

🇺🇸

Chicago, Illinois, United States

Carle Foundation Hospital (Site 080-049)

🇺🇸

Urbana, Illinois, United States

Lutheran Medical Group (Site 301-010)

🇺🇸

Fort Wayne, Indiana, United States

The University of Kansas Hospital (Site 080-044)

🇺🇸

Kansas City, Kansas, United States

University of Kentucky (Site 210-004)

🇺🇸

Lexington, Kentucky, United States

NIH Clinical Center (Site 080-043)

🇺🇸

Bethesda, Maryland, United States

Massachusetts General Hospital (202-002)

🇺🇸

Boston, Massachusetts, United States

Hospital General Dr. Aurelio Valdivieso (Site 653-004)

🇲🇽

Oaxaca City, OA, Mexico

Institute of Human Virology-Nigeria (IHVN) (Site 612-601)

🇳🇬

Abuja, FCT, Nigeria

Hospital Nacional Hipolito Unanue (651-008)

🇵🇪

Lima, Peru

Hospital Nacional Sergio E. Bernales (651-007)

🇵🇪

Lima, Peru

Wojewodzki Szpital Zakazny (Site 625-302)

🇵🇱

Warsaw, Poland

VA Caribbean Health Care (074-033)

🇵🇷

San Juan, Puerto Rico

Tan Tock Seng Hospital (Site 612-201)

🇸🇬

Singapore, Singapore

Durban International Clinical Research Site (WWH) (652-005)

🇿🇦

Durban, KwaZulu-Natal, South Africa

Beth Israel Deaconess Medical Center (Site 202-001)

🇺🇸

Boston, Massachusetts, United States

Baystate Medical Center (Site 201-001)

🇺🇸

Springfield, Massachusetts, United States

UMass Chan Medical School (Site 080-007)

🇺🇸

Worcester, Massachusetts, United States

VA Ann Arbor Healthcare System (Site 074-028)

🇺🇸

Ann Arbor, Michigan, United States

Henry Ford Health System (Site 014-001)

🇺🇸

Detroit, Michigan, United States

Greys Hospital (080-202)

🇿🇦

Pietermaritzburg, KwaZulu-Natal, South Africa

University of Cape Town (UCT) Lung Institute (Site 080-201)

🇿🇦

Cape Town, Western Cape, South Africa

Hospital Universitari Germans Trias i Pujol (626-003)

🇪🇸

Badalona, Barcelona, Spain

Hospital del Mar (626-025)

🇪🇸

Barcelona, Spain

Sinai-Grace Hospital (Site 205-005)

🇺🇸

Detroit, Michigan, United States

Hennepin Healthcare Research Institute (Site 027-001)

🇺🇸

Minneapolis, Minnesota, United States

M Health Fairview University of Minnesota Medical Center (Site 112-001)

🇺🇸

Minneapolis, Minnesota, United States

University of Minnesota

🇺🇸

Minneapolis, Minnesota, United States

Mayo Clinic (Site 054-001)

🇺🇸

Rochester, Minnesota, United States

University of Mississippi Medical Center (Site 202-005)

🇺🇸

Jackson, Mississippi, United States

Hospital Universitari Vall d'Hebron (Site 626-033)

🇪🇸

Barcelona, Spain

Hospital Clinic de Barcelona (626-004)

🇪🇸

Barcelona, Spain

Hospital General Universitario Gregorio Marañón (Site 626-001)

🇪🇸

Madrid, Spain

Hospital Universitario La Paz (Site 626-012)

🇪🇸

Madrid, Spain

Washington University School of Medicine (Site 003-001)

🇺🇸

Saint Louis, Missouri, United States

University of Nebraska Medical Center (Site 080-045)

🇺🇸

Omaha, Nebraska, United States

Dartmouth-Hitchcock Medical Center (301-024)

🇺🇸

Lebanon, New Hampshire, United States

Cooper University Hospital (Site 019-001)

🇺🇸

Camden, New Jersey, United States

Hackensack Meridian Health (Site 301-030)

🇺🇸

Hackensack, New Jersey, United States

New Jersey Medical School Clinical Research Center (028-001)

🇺🇸

Newark, New Jersey, United States

University Hospital Zurich (Site 621-201)

🇨🇭

Zurich, Switzerland

Chulalongkorn University and The HIV-NAT (Site 613-001)

🇹🇭

Bangkok, Thailand

Khon Kaen University, Srinagarind Hospital (Site 613-003)

🇹🇭

Khon Kaen, Thailand

MRC/UVRI & LSHTM Uganda Research Unit (634-601)

🇺🇬

Entebbe, Uganda

University of New Mexico Hospital (Site 213-008)

🇺🇸

Albuquerque, New Mexico, United States

CHRISTUS - St. Vincent (Site 080-051)

🇺🇸

Santa Fe, New Mexico, United States

Lincoln Medical Center (Site 003-016)

🇺🇸

Bronx, New York, United States

Montefiore Medical Center - Moses Hospital (Site 206-001)

🇺🇸

Bronx, New York, United States

New York Presbyterian Queens (003-005)

🇺🇸

Flushing, New York, United States

Mount Sinai Queens (Site 081-105)

🇺🇸

Long Island City, New York, United States

St. Lawrence Health System (Site 301-029)

🇺🇸

Potsdam, New York, United States

Lira Regional Referral Hospital (634-605)

🇺🇬

Lira, Uganda

Masaka Regional Referral Hospital (634-606)

🇺🇬

Masaka, Uganda

Treatment and Diagnostic Center ADONIS Plus (627-304)

🇺🇦

Kyiv, Ukraine

Hospital #1 of Zhytomyr City Council (627-303)

🇺🇦

Zhytomyr, Ukraine

Royal Free Hospital (634-006)

🇬🇧

London, United Kingdom

Royal Victoria Infirmary (Site 634-007)

🇬🇧

Newcastle Upon Tyne, United Kingdom

Wake Forest Baptist Health (Site 210-001)

🇺🇸

Winston-Salem, North Carolina, United States

Montefiore Medical Center - Weiler campus (Site 206-003)

🇺🇸

Bronx, New York, United States

James J. Peters VAMC (Site 023-003)

🇺🇸

Bronx, New York, United States

St. Francis Hospital, Nsambya (Site 634-607)

🇺🇬

Kampala, Uganda

NYU Long Island (301-034)

🇺🇸

Mineola, New York, United States

Duke University Hospital (Site 301-006)

🇺🇸

Durham, North Carolina, United States

Guy's & St. Thomas' NHS Foundation Trust (Site 634-011)

🇬🇧

London, United Kingdom

NYU Brooklyn (301-033)

🇺🇸

Brooklyn, New York, United States

Gulu Regional Referral Hospital (634-603)

🇺🇬

Gulu, Uganda

New York University Tisch Hospital (Site 301-013)

🇺🇸

New York, New York, United States

Mount Sinai Medical Center (Site 301-012)

🇺🇸

New York, New York, United States

Central City Clinical Hospital of Ivano-Frankivsk City Council (Site 627-302)

🇺🇦

Ivano-Frankivs'k, Ukraine

University of Cincinnati Medical Center (Site 207-003)

🇺🇸

Cincinnati, Ohio, United States

Portland VA Health Care System (074-024)

🇺🇸

Portland, Oregon, United States

Penn State Health Milton S. Hershey Medical Center (Site 209-002)

🇺🇸

Hershey, Pennsylvania, United States

NYC Health + Hospital Harlem (Site 003-003)

🇺🇸

New York, New York, United States

Weill Cornell Clinical Research Unit (065-001)

🇺🇸

New York, New York, United States

Parirenyatwa General Hospital (Site 634-901)

🇿🇼

Harare, Zimbabwe

Cleveland Clinic Foundation (Site 207-001)

🇺🇸

Cleveland, Ohio, United States

Ohio State University Wexner Medical Center (Site 207-004)

🇺🇸

Columbus, Ohio, United States

Rhode Island Hospital (Site 080-036)

🇺🇸

Providence, Rhode Island, United States

The Miriam Hospital (Site 080-039)

🇺🇸

Providence, Rhode Island, United States

Kent County Memorial Hospital (080-048)

🇺🇸

Warwick, Rhode Island, United States

Ralph H. Johnson VA Medical Center (Site 074-015)

🇺🇸

Charleston, South Carolina, United States

Medical University of South Carolina (Site 210-002)

🇺🇸

Charleston, South Carolina, United States

Monument Health Rapid City Hospital (Site 213-005)

🇺🇸

Rapid City, South Dakota, United States

Vanderbilt University Medical Center (Site 212-001)

🇺🇸

Nashville, Tennessee, United States

Hendrick Medical Center (Site 080-014)

🇺🇸

Abilene, Texas, United States

CHRISTUS Spohn Shoreline Hospital (Site 080-001)

🇺🇸

Corpus Christi, Texas, United States

Baylor, Scott and White Health (301-003)

🇺🇸

Dallas, Texas, United States

Parkland Health and Hospital Systems (Site 084-002)

🇺🇸

Dallas, Texas, United States

UT Southwestern Medical Center (Site 084-001)

🇺🇸

Dallas, Texas, United States

Houston Methodist Hospital (Site 301-028)

🇺🇸

Houston, Texas, United States

MEDVAMC (Site 074-006)

🇺🇸

Houston, Texas, United States

University of Texas Health Science Center (Site 203-006)

🇺🇸

Houston, Texas, United States

CHRISTUS Good Shepherd Medical Center (Site 080-031)

🇺🇸

Longview, Texas, United States

UT Health San Antonio (Site 009-022)

🇺🇸

San Antonio, Texas, United States

Intermountain Medical Center (Site 211-001)

🇺🇸

Murray, Utah, United States

University of Utah Health (Site 211-002)

🇺🇸

Salt Lake City, Utah, United States

University of Virginia Health System, University Hospital (Site 210-003)

🇺🇸

Charlottesville, Virginia, United States

Salem VA Medical Center (Site 074-014)

🇺🇸

Salem, Virginia, United States

Harborview Medical Center (208-001)

🇺🇸

Seattle, Washington, United States

Providence (Sacred Heart) (Site 213-004)

🇺🇸

Spokane, Washington, United States

West Virginia University Medicine

🇺🇸

Morgantown, West Virginia, United States

William S. Middleton Memorial Veterans Hospital (074-030)

🇺🇸

Madison, Wisconsin, United States

Froedtert Memorial Lutheran Hospital (052-001)

🇺🇸

Milwaukee, Wisconsin, United States

Instituto Medico Platense (Site 611-025)

🇦🇷

La Plata, Buenos Aires, Argentina

Sanatorio Allende (Site 611-030)

🇦🇷

Córdoba, Cordoba, Argentina

Clínica Central S.A. (611-028)

🇦🇷

Villa Regina, Rio Negro, Argentina

Sanatorio Británico S.A. (611-027)

🇦🇷

Rosario, Santa Fe, Argentina

CEMIC (Site 611-021)

🇦🇷

Buenos Aires, Argentina

Hospital Rawson (Site 611-012)

🇦🇷

Cordoba, Argentina

Sanatorio Medico de Diagnostico y Tratamiento (611-029)

🇦🇷

Santa Fe, Argentina

South Western Sydney Local Health District, Liverpool (Site 612-063)

🇦🇺

Liverpool, New South Wales, Australia

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